Colorado · county areal climate 1951–2025

Custer County, CO

A 42.3°F / 19.3" normal · 2025 ran +1.5°F vs normal.
2026 so far · through Jul 9: This area is running +4.3°F (43.5°F) vs the 1996–2025 to-date normal — the 1st warmest start of 76 years. Precipitation 55% of normal. U.S. year-to-date →

Normal (1996–2025)

42.3°F
annual mean · 19.3" precipitation

2025 vs Normal

+1.5°F
43.8°F · 17.7" (92% of normal)

Warmest Year

44.1°F
2017 · coldest 38.8°F (1964)

Wettest Year

31.2in
1957 · driest 10.8" (2002)

Hottest Day

87.2°F
Jul 20 · 2005

Coldest Day

-31.2°F
Jan 12 · 1963

Biggest Rain Day

2.08in
May 19 · 1955

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

24°
J
26°
F
33°
M
39°
A
48°
M
58°
J
62°
J
60°
A
54°
S
44°
O
33°
N
25°
D
—— normal temperature (°F) · ▮ normal precipitation (in) · 1996–2025
Areal nClimGrid averages (NOAA/NCEI) over the whole area — an average across the region, not a single station. Separate from the station records.

Nearby

← All Colorado countiesU.S. overview
Hottest Since · Browse all states · See where it's coldest → coldestsince.com
part of Weather Trader · supported by Substack Subscribers · data: NWS NDFD forecast + NOAA/ACIS ThreadEx records · updated 2026-07-12 17:59Z
© 2026 Weather Trader · All rights reserved